budibase/packages/builder/src/components/design/NavigationPanel/ComponentDropdownMenu.svelte

<script>
  import { get } from "svelte/store"
  import { store, currentAsset } from "builderStore"
  import ConfirmDialog from "components/common/ConfirmDialog.svelte"
  import { findComponentParent } from "builderStore/storeUtils"
  import { ActionMenu, MenuItem, Icon } from "@budibase/bbui"

  export let component

  let confirmDeleteDialog
  let anchor

  $: definition = store.actions.components.getDefinition(component?._component)
  $: noChildrenAllowed = !component || !definition?.hasChildren
  $: noPaste = !$store.componentToPaste

  const moveUpComponent = () => {
    const asset = get(currentAsset)
    const parent = findComponentParent(asset.props, component._id)
    if (!parent) {
      return
    }
    const currentIndex = parent._children.indexOf(component)
    if (currentIndex === 0) {
      return
    }
    const newChildren = parent._children.filter((c) => c !== component)
    newChildren.splice(currentIndex - 1, 0, component)
    parent._children = newChildren
    store.actions.preview.saveSelected()
  }

  const moveDownComponent = () => {
    const asset = get(currentAsset)
    const parent = findComponentParent(asset.props, component._id)
    if (!parent) {
      return
    }
    const currentIndex = parent._children.indexOf(component)
    if (currentIndex === parent._children.length - 1) {
      return
    }
    const newChildren = parent._children.filter((c) => c !== component)
    newChildren.splice(currentIndex + 1, 0, component)
    parent._children = newChildren
    store.actions.preview.saveSelected()
  }

  const duplicateComponent = () => {
    storeComponentForCopy(false)
    pasteComponent("below")
  }

  const deleteComponent = async () => {
    await store.actions.components.delete(component)
  }

  const storeComponentForCopy = (cut = false) => {
    // lives in store - also used by drag drop
    store.actions.components.copy(component, cut)
  }

  const pasteComponent = (mode) => {
    // lives in store - also used by drag drop
    store.actions.components.paste(component, mode)
  }
</script>

<ActionMenu>
  <div slot="control" class="icon">
    <Icon size="S" hoverable name="MoreSmallList" />
  </div>
  <MenuItem icon="Delete" on:click={confirmDeleteDialog.show}>Delete</MenuItem>
  <MenuItem noClose icon="ChevronUp" on:click={moveUpComponent}
    >Move up</MenuItem
  >
  <MenuItem noClose icon="ChevronDown" on:click={moveDownComponent}
    >Move down</MenuItem
  >
  <MenuItem noClose icon="Duplicate" on:click={duplicateComponent}
    >Duplicate</MenuItem
  >
  <MenuItem icon="Cut" on:click={() => storeComponentForCopy(true)}
    >Cut</MenuItem
  >
  <MenuItem icon="Copy" on:click={() => storeComponentForCopy(false)}
    >Copy</MenuItem
  >
  <MenuItem
    icon="LayersBringToFront"
    on:click={() => pasteComponent("above")}
    disabled={noPaste}>Paste above</MenuItem
  >
  <MenuItem
    icon="LayersSendToBack"
    on:click={() => pasteComponent("below")}
    disabled={noPaste}>Paste below</MenuItem
  >
  <MenuItem
    icon="ShowOneLayer"
    on:click={() => pasteComponent("inside")}
    disabled={noPaste || noChildrenAllowed}>Paste inside</MenuItem
  >
</ActionMenu>
<ConfirmDialog
  bind:this={confirmDeleteDialog}
  title="Confirm Deletion"
  body={`Are you sure you wish to delete this '${definition?.name}' component?`}
  okText="Delete Component"
  onOk={deleteComponent}
/>

<style>
  hr {
    margin: 8px 0;
    background-color: var(--grey-4);
    height: 1px;
    border: none;
  }
</style>